Question

(59×38+37×46-a)+67×27-63×82=624065​

Answer 1

Răspuns:

Salutare!

(59×38+37×46-a)+67×27-63×82=624 065

(2 242+1 702-a)+1 809-5 166=624 065

(3 944-a)+1 809=624 065+5 166

(3 944-a)+1 809=629 231

(3 944-a)=629 231-1 809

(3 944-a)=627 422

a=3 944-627 422

a=-623 478

Baftă!